13024400

素因数分解:

$2^4\times 5^2\times {\mathrm{32561}}^1$

素因数の和:32579

約数の個数: 30

約数和(自身を含む): 31292082

約数和(自身を除く): 18267682

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 32561, 65122, 130244, 162805, 260488, 325610, 520976, 651220, 814025, 1302440, 1628050, 2604880, 3256100, 6512200, 13024400]

約数ペア:

[(1, 13024400), (2, 6512200), (4, 3256100), (5, 2604880), (8, 1628050), (10, 1302440), (16, 814025), (20, 651220), (25, 520976), (40, 325610), (50, 260488), (80, 162805), (100, 130244), (200, 65122), (400, 32561)]